Solar flares are powerful bursts of radiation. A SWPC report added that the storm calmed and reached G4 status again on ...

A strong geomagnetic storm could interact with Earth's atmosphere within the next 24 hours, bringing the potential for ...

In terms of categorization of solar flare intensity, the letter X signifies the highest level of energy dissipated by the ...

Sparked by a fast-moving solar storm, the Northern Lights may stretch far to the south tonight, and might even be visible ...

Solar physicists say they have found a key source of intense gamma rays unleashed when Earth's nearest star produces its most ...

The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...

In a landmark observation, the Daniel K. Inouye Solar Telescope captured the thinnest coronal loops ever seen during an X-class flare, giving scientists their first direct look at the tiny magnetic ...

A powerful geomagnetic storm caused by an X-class solar flare and a fast-moving coronal mass ejection has disrupted Earth's ...

Researchers followed a single solar hotspot for 3 months as it unleashed nearly 1,000 flares, revealing insights about our Sun's fury.

Severe' solar flares have triggered a Aurora Australis that could be seen across Australia tonight. Here's where to see it.

Catching a Monster Flare in the Act On August 8, 2024, a powerful X1.3-class flare exploded from the Sun. These are among the most energetic events our star can produce. As the flare settled down, the ...